Sold in granules, soluble or liquid. 

 It adds character to sauces, marinades and stews.

Chicory salt - combine equal quantitites of salt and soluble chicory to flavor a soup or gratin.

Add a little chicory to a vinaigrette to give it a nice amber color and mellowness

Chicory is one of those little extras that delight cooks. It's their secret weapon to add complexity, depth and a slight bitterness to cookies and cakes. It also plays a role in terms of texture: its rich inulin content adds softness even when used in small amounts. Do a test: add two small spoonfuls to brioche dough. The flavor will be imperceptible, but the crumb will be tender as a cloud. So consider adding one or two spoonfuls when making cakes, gingerbread or shortbread. Your pastry will be even more tender, and your pancakes even lighter.